What terminal is United Airlines at DFW? United Airlines operates from Terminal E at Dallas/Fort Worth International Airport (DFW), offering a convenient and traveler-friendly experience. This terminal is designed to ensure smooth check-in, security, and boarding processes for all passengers. Travelers benefit from helpful services such as self-service kiosks, baggage support, and acc... https://airlineofficedetails.com/united-airlines-dallas-fort-worth-airport-terminal-dfw/